The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2026
Filed:
Jan. 03, 2023
High Sec Labs Ltd., Caesarea, IL;
HIGH SEC LABS LTD., Caesarea, IL;
Abstract
A method, security agents, devices and medium for securing devices using combined power data (CPD) protocols that support power delivery side channels. The method/devices/medium comprise one or more security agents that perform at least one of or any combination of: monitoring the signaling and power on the power delivery pins; analyzing the power delivery protocol traffic to detect cyber-security events; detecting malicious activity on the power delivery protocol; filtering or blocking specific type of packets or messages with specific data payload; enforcing unidirectional data flow on the power delivery protocol; logging, auditing and archiving events on the power delivery protocol; locking or disconnecting suspicious devices; preventing activation of some power delivery modes; disabling firmware updates through power delivery protocol; enabling firmware updates through power delivery protocol only in the presence or with a confirmation of a setup device; and allowing passage of only specific type of packets or messages with specific data payloads.